Troubleshooting _ 35
Error Type Error Mode Causes Corrective Actions Description of Photo
Door Error
dE
dE1
dE2
• Door switch fault
• Main PCB fault
• If a dE error occurs, check whether it occurs
during the Boil cycle.
- If it is detected that the door is open, close the
door.
• The 220V is directly connected to the door.
Check and repair the power wire connections
and insulation state.
• Check the door switch. Replace if faulty.
• Check the main PBA door sensing circuit.
Replace if faulty.
• Check the drain Pump wire connection.
TYPE 1
Check the door switch voltage.
Check the voltage after the
power is on. (That is, check the
door switch when the power
button is turned on and no
operating key is pressed.)
3
5
TYPE 2
The resistance of Nos. 3
and 5 of the DOOR LOCK
SWITCH must be approximately
1000±50%.
Heater Error
HE
HE1
HE2
HE3
• Heater fault
• A fault of the temp sensor located
at between the heater terminals
• Steam function fault
• Freezing in the winter season
• Check if the wire is cut or has a short. if it
faulty, Replace it.
- An HE or HE1 error occurs.
• Check if the overheating sensor of the dry
heater (or air wash heater) is faulty. if it faulty,
Replace it.
- An HE2 error occurs.
• Check the steam heater. Replace if faulty.
- An HE3 error occurs.
Air Wash Heater
Wash Heater
To Next Page
Loading...
